Noble International Journal of Scientific Research

Online ISSN: 2521-0246 | Print ISSN: 2523-0573


    Volume 2 Number 10 October 2018

Extraction and Visible Absorption of Sorghum Bicolour Dye and Its Fastness Qualities on Textile Substrate in Exhaustion Emersion

Pages: 71-77
Authors: Nkem A. Udeani, P. M. Dass, Dauda A. Milila
The recent discovery of the harmfulness of synthetic dye on human body and its toxic effects on the skin enhanced the use and intense research on varying natural plants, animals, minerals and insect secretions as colourants for textile substrates. Of all, plants are the most explored and experimented. Sorghum bi-colour (Guinea corn) is one of such plants. In this study therefore, the liquid extract of sorghum bi – colour was optimized using different alkalis and its potentials as fabric dye was analyzed through exhaustion method of hot and cold water using cotton and linen fabrics. Dye characterization was done using spectrophotometer in the range between 460nm to 780nm. Results show that cotton to an extent showed high level of absorbency and hot water extract a better method of dye extraction. The UV reading at 50% dilution showed highest absorbency value of 2.269 at 546nm wavelength. The colours obtained ranged from lilac to brown hues.

Aim & Scope Instructions for Authors Editorial Board Indexed/abstracted in Submit Manuscripts Archive

Call for Papers

Call for Quality PapersAuthors are invited to submit their quality and original research manuscripts/articles for possible publication in the following journals. Following journals are published by Noble Academic Publisher (NAP). Noble Internati...

Read More

Publication Ethics

NAP has certain standard of publication ethics to ensure the quality of publications and originality of contributions. We only consider those contributions that are unpublished, original and not copied right by other person. Th...

Read More

Article Processing Charge

Article Processing Charges [APC]As with any other Open Access publishing company, with NAP there is no paper, no mailing, no subscriptions, and no restriction against using and sharing our journals. But we do have to pay for maintaining pub...

Read More